Lighting panel

Details Lighting panel Lighting panel

1975-11-17

1978-02-14

Adams, Russell E.

Illumination

Light source and modifier

Including reflector

362327, F21V 500

Patent

active

040741265

ABSTRACT:
A lighting panel used to control locally unidirectional light is constructed from a plurality of light modifying elements that substantially control the distribution of light within a control range. Each element is disposed in the panel to receive the unidirectional light and has a surface configuration for critically reflecting the received light and for refracting the initially reflected light upon leaving the elements into the control range.

REFERENCES:
patent: 3721818 (1973-03-01), Stahlhut
patent: 3735124 (1973-05-01), Stahlhut
patent: 3764800 (1973-10-01), Clostermann
patent: 3912921 (1975-10-01), Howe et al.

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